DE2400580C2 - Stromversorgungseinrichtung für Elektroerosionsmaschinen - Google Patents

Stromversorgungseinrichtung für Elektroerosionsmaschinen

Info

Publication number
DE2400580C2
DE2400580C2 DE19742400580 DE2400580A DE2400580C2 DE 2400580 C2 DE2400580 C2 DE 2400580C2 DE 19742400580 DE19742400580 DE 19742400580 DE 2400580 A DE2400580 A DE 2400580A DE 2400580 C2 DE2400580 C2 DE 2400580C2
Authority
DE
Germany
Prior art keywords
counter
working gap
working
timer
pulses
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE19742400580
Other languages
German (de)
English (en)
Other versions
DE2400580A1 (de
Inventor
Kiyoshi Tokyo Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2583273A external-priority patent/JPS5730612B2/ja
Priority claimed from JP5501973A external-priority patent/JPS5822293B2/ja
Priority claimed from JP10220873A external-priority patent/JPS5752175B2/ja
Application filed by Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Publication of DE2400580A1 publication Critical patent/DE2400580A1/de
Application granted granted Critical
Publication of DE2400580C2 publication Critical patent/DE2400580C2/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE19742400580 1973-03-03 1974-01-07 Stromversorgungseinrichtung für Elektroerosionsmaschinen Expired DE2400580C2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2583273A JPS5730612B2 (es) 1973-03-03 1973-03-03
JP5501973A JPS5822293B2 (ja) 1973-05-17 1973-05-17 ホウデンカコウソウチ
JP10220873A JPS5752175B2 (es) 1973-09-12 1973-09-12

Publications (2)

Publication Number Publication Date
DE2400580A1 DE2400580A1 (de) 1974-10-03
DE2400580C2 true DE2400580C2 (de) 1984-06-20

Family

ID=27285171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742400580 Expired DE2400580C2 (de) 1973-03-03 1974-01-07 Stromversorgungseinrichtung für Elektroerosionsmaschinen

Country Status (12)

Country Link
AR (1) AR200589A1 (es)
AU (1) AU462254B2 (es)
BR (1) BR7400744D0 (es)
CA (1) CA999652A (es)
CH (1) CH565007A5 (es)
DD (1) DD109998A5 (es)
DE (1) DE2400580C2 (es)
FR (1) FR2219817B1 (es)
GB (1) GB1449385A (es)
IT (1) IT1004051B (es)
RO (1) RO75678A (es)
SE (1) SE397059B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597870A (en) 1977-06-03 1981-09-16 Inoue Japax Res Electrical machining power supply apparatus
JPS584321A (ja) * 1981-06-25 1983-01-11 Mitsubishi Electric Corp 放電加工制御装置
JPS58137529A (ja) * 1982-02-03 1983-08-16 Inoue Japax Res Inc 放電加工の位置決め方法
US10677822B2 (en) * 2016-09-27 2020-06-09 Analog Devices Global Unlimited Company Electrical overstress detection device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298937A (es) * 1962-10-12
GB1053502A (es) * 1964-01-20
US3365612A (en) * 1965-08-12 1968-01-23 Ingersol Milling Machine Compa Dual source spark machining power supply
CH470229A (de) * 1968-06-28 1969-03-31 Agema Ag Fuer Maschb Elektrischer Impulsgeber zum Speisen einer Funkenstrecke zur elektroerosiven Metallbearbeitung
JPS5112880B1 (es) * 1970-06-02 1976-04-22

Also Published As

Publication number Publication date
DE2400580A1 (de) 1974-10-03
DD109998A5 (es) 1974-12-05
AU6428674A (en) 1975-06-19
GB1449385A (en) 1976-09-15
IT1004051B (it) 1976-07-10
FR2219817A1 (es) 1974-09-27
CH565007A5 (es) 1975-08-15
AU462254B2 (en) 1975-06-19
FR2219817B1 (es) 1978-06-16
AR200589A1 (es) 1974-11-22
SE397059B (sv) 1977-10-17
CA999652A (en) 1976-11-09
RO75678A (ro) 1981-02-28
BR7400744D0 (pt) 1974-10-29

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Legal Events

Date Code Title Description
8125 Change of the main classification

Ipc: B23P 1/08

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee